





'''simple docstring'''






import pytest

from datasets.utils.sharding import _distribute_shards, _number_of_shards_in_gen_kwargs, _split_gen_kwargs



@pytest.mark.parametrize(
    """kwargs, expected"""		,       [
        ({"""num_shards""": 0, """max_num_jobs""": 1}, []),
        ({"""num_shards""": 10, """max_num_jobs""": 1}, [range(10      )]),
        ({"""num_shards""": 10, """max_num_jobs""": 10}, [range(__magic_name__		,       i + 1      ) for i in range(10      )]),
        ({"""num_shards""": 1, """max_num_jobs""": 10}, [range(1      )]),
        ({"""num_shards""": 10, """max_num_jobs""": 3}, [range(0		,       4      ), range(4		,       7      ), range(7		,       10      )]),
        ({"""num_shards""": 3, """max_num_jobs""": 10}, [range(0		,       1      ), range(1		,       2      ), range(2		,       3      )]),
    ]		,       )
def        UpperCamelCase__		(						__magic_name__  :   Dict		,       __magic_name__  :   Union[str, Any]      )				->			Optional[Any]:
 '''simple docstring'''






 snake_case__     :					List[str]    =  _distribute_shards(**__magic_name__      )
 assert out == expected



@pytest.mark.parametrize(
    """gen_kwargs, max_num_jobs, expected"""		,       [
        ({"""foo""": 0}, 10, [{"""foo""": 0}]),
        ({"""shards""": [0, 1, 2, 3]}, 1, [{"""shards""": [0, 1, 2, 3]}]),
        ({"""shards""": [0, 1, 2, 3]}, 4, [{"""shards""": [0]}, {"""shards""": [1]}, {"""shards""": [2]}, {"""shards""": [3]}]),
        ({"""shards""": [0, 1]}, 4, [{"""shards""": [0]}, {"""shards""": [1]}]),
        ({"""shards""": [0, 1, 2, 3]}, 2, [{"""shards""": [0, 1]}, {"""shards""": [2, 3]}]),
    ]		,       )
def        UpperCamelCase__		(						__magic_name__  :   List[str]		,       __magic_name__  :   Optional[int]		,       __magic_name__  :   List[Any]      )				->			int:
 '''simple docstring'''






 snake_case__     :					Dict    =  _split_gen_kwargs(__magic_name__		,       __magic_name__      )
 assert out == expected





@pytest.mark.parametrize(
    """gen_kwargs, expected"""		,       [
        ({"""foo""": 0}, 1),
        ({"""shards""": [0]}, 1),
        ({"""shards""": [0, 1, 2, 3]}, 4),
        ({"""shards""": [0, 1, 2, 3], """foo""": 0}, 4),
        ({"""shards""": [0, 1, 2, 3], """other""": (0, 1)}, 4),
        ({"""shards""": [0, 1, 2, 3], """shards2""": [0, 1]}, RuntimeError),
    ]		,       )
def        UpperCamelCase__		(						__magic_name__  :   List[str]		,       __magic_name__  :   Tuple      )				->			List[str]:
 '''simple docstring'''






 if expected is RuntimeError:
  with pytest.raises(__magic_name__      ):
   _number_of_shards_in_gen_kwargs(__magic_name__      )
 else:
  snake_case__     :					Any    =  _number_of_shards_in_gen_kwargs(__magic_name__      )
  assert out == expected












'''simple docstring'''







import argparse
import os
import re


__lowerCAmelCase        =							"src/diffusers"

# Pattern that looks at the indentation in a line.
__lowerCAmelCase        =							re.compile(R"^(\s*)\S")
# Pattern that matches `"key":" and puts `key` in group 0.
__lowerCAmelCase        =							re.compile(R"^\s*\"([^\"]+)\":")
# Pattern that matches `_import_structure["key"]` and puts `key` in group 0.
__lowerCAmelCase        =							re.compile(R"^\s*_import_structure\[\"([^\"]+)\"\]")
# Pattern that matches `"key",` and puts `key` in group 0.
__lowerCAmelCase        =							re.compile(R"^\s*\"([^\"]+)\",\s*$")
# Pattern that matches any `[stuff]` and puts `stuff` in group 0.
__lowerCAmelCase        =							re.compile(R"\[([^\]]+)\]")


def       __UpperCamelCase					(      lowercase_       :  Any   ):
       """simple docstring"""




       a_						     =			_re_indent.search(lowercase_   )
       return "" if search is None else search.groups()[0]


def       __UpperCamelCase					(      lowercase_       :  Union[str, Any]   ,       lowercase_       :  int=""   ,       lowercase_       :  Union[str, Any]=None   ,       lowercase_       :  str=None   ):
       """simple docstring"""




       a_						     =			0
       a_						     =			code.split('\n'   )
       if start_prompt is not None:
              while not lines[index].startswith(lowercase_   ):
                     index += 1
              a_						     =			['\n'.join(lines[:index]   )]
       else:
              a_						     =			[]

       # We split into blocks until we get to the `end_prompt` (or the end of the block).
       a_						     =			[lines[index]]
       index += 1
       while index < len(lowercase_   ) and (end_prompt is None or not lines[index].startswith(lowercase_   )):
              if len(lines[index]   ) > 0 and get_indent(lines[index]   ) == indent_level:
                     if len(lowercase_   ) > 0 and get_indent(current_block[-1]   ).startswith(indent_level + ' '   ):
                            current_block.append(lines[index]   )
                            blocks.append('\n'.join(lowercase_   )   )
                            if index < len(lowercase_   ) - 1:
                                   a_						     =			[lines[index + 1]]
                                   index += 1
                            else:
                                   a_						     =			[]
                     else:
                            blocks.append('\n'.join(lowercase_   )   )
                            a_						     =			[lines[index]]
              else:
                     current_block.append(lines[index]   )
              index += 1

       # Adds current block if it's nonempty.
       if len(lowercase_   ) > 0:
              blocks.append('\n'.join(lowercase_   )   )

       # Add final block after end_prompt if provided.
       if end_prompt is not None and index < len(lowercase_   ):
              blocks.append('\n'.join(lines[index:]   )   )

       return blocks


def       __UpperCamelCase					(      lowercase_       :  Optional[int]   ):
       """simple docstring"""




       def _inner(lowercase_       :  Union[str, Any]   ):
              return key(lowercase_   ).lower().replace('_'   ,       ''   )

       return _inner


def       __UpperCamelCase					(      lowercase_       :  List[Any]   ,       lowercase_       :  int=None   ):
       """simple docstring"""




       def noop(lowercase_       :  str   ):
              return x

       if key is None:
              a_						     =			noop
       # Constants are all uppercase, they go first.
       a_						     =			[obj for obj in objects if key(lowercase_   ).isupper()]
       # Classes are not all uppercase but start with a capital, they go second.
       a_						     =			[obj for obj in objects if key(lowercase_   )[0].isupper() and not key(lowercase_   ).isupper()]
       # Functions begin with a lowercase, they go last.
       a_						     =			[obj for obj in objects if not key(lowercase_   )[0].isupper()]

       a_						     =			ignore_underscore(lowercase_   )
       return sorted(lowercase_   ,       key=lowercase_   ) + sorted(lowercase_   ,       key=lowercase_   ) + sorted(lowercase_   ,       key=lowercase_   )


def       __UpperCamelCase					(      lowercase_       :  Optional[Any]   ):
       """simple docstring"""




       def _replace(lowercase_       :  List[Any]   ):
              a_						     =			match.groups()[0]
              if "," not in imports:
                     return F'[{imports}]'
              a_						     =			[part.strip().replace('"'   ,       ''   ) for part in imports.split(','   )]
              # We will have a final empty element if the line finished with a comma.
              if len(keys[-1]   ) == 0:
                     a_						     =			keys[:-1]
              return "[" + ", ".join([F'"{k}"' for k in sort_objects(lowercase_   )]   ) + "]"

       a_						     =			import_statement.split('\n'   )
       if len(lowercase_   ) > 3:
              # Here we have to sort internal imports that are on several lines (one per name):
              # key: [
              #     "object1",
              #     "object2",
              #     ...
              # ]

              # We may have to ignore one or two lines on each side.
              a_						     =			2 if lines[1].strip() == '[' else 1
              a_						     =			[(i, _re_strip_line.search(lowercase_   ).groups()[0]) for i, line in enumerate(lines[idx:-idx]   )]
              a_						     =			sort_objects(lowercase_   ,       key=lambda lowercase_   : x[1]   )
              a_						     =			[lines[x[0] + idx] for x in sorted_indices]
              return "\n".join(lines[:idx] + sorted_lines + lines[-idx:]   )
       elif len(lowercase_   ) == 3:
              # Here we have to sort internal imports that are on one separate line:
              # key: [
              #     "object1", "object2", ...
              # ]
              if _re_bracket_content.search(lines[1]   ) is not None:
                     a_						     =			_re_bracket_content.sub(_replace   ,       lines[1]   )
              else:
                     a_						     =			[part.strip().replace('"'   ,       ''   ) for part in lines[1].split(','   )]
                     # We will have a final empty element if the line finished with a comma.
                     if len(keys[-1]   ) == 0:
                            a_						     =			keys[:-1]
                     a_						     =			get_indent(lines[1]   ) + ', '.join([F'"{k}"' for k in sort_objects(lowercase_   )]   )
              return "\n".join(lowercase_   )
       else:
              # Finally we have to deal with imports fitting on one line
              a_						     =			_re_bracket_content.sub(_replace   ,       lowercase_   )
              return import_statement


def       __UpperCamelCase					(      lowercase_       :  Dict   ,       lowercase_       :  List[Any]=True   ):
       """simple docstring"""




       with open(lowercase_   ,       'r'   ) as f:
              a_						     =			f.read()

       if "_import_structure" not in code:
              return

       # Blocks of indent level 0
       a_						     =			split_code_in_indented_blocks(
           lowercase_   ,       start_prompt='_import_structure = {'   ,       end_prompt='if TYPE_CHECKING:'   )

       # We ignore block 0 (everything until start_prompt) and the last block (everything after end_prompt).
       for block_idx in range(1   ,       len(lowercase_   ) - 1   ):
              # Check if the block contains some `_import_structure`s thingy to sort.
              a_						     =			main_blocks[block_idx]
              a_						     =			block.split('\n'   )

              # Get to the start of the imports.
              a_						     =			0
              while line_idx < len(lowercase_   ) and "_import_structure" not in block_lines[line_idx]:
                     # Skip dummy import blocks
                     if "import dummy" in block_lines[line_idx]:
                            a_						     =			len(lowercase_   )
                     else:
                            line_idx += 1
              if line_idx >= len(lowercase_   ):
                     continue

              # Ignore beginning and last line: they don't contain anything.
              a_						     =			'\n'.join(block_lines[line_idx:-1]   )
              a_						     =			get_indent(block_lines[1]   )
              # Slit the internal block into blocks of indent level 1.
              a_						     =			split_code_in_indented_blocks(lowercase_   ,       indent_level=lowercase_   )
              # We have two categories of import key: list or _import_structure[key].append/extend
              a_						     =			_re_direct_key if '_import_structure' in block_lines[0] else _re_indirect_key
              # Grab the keys, but there is a trap: some lines are empty or just comments.
              a_						     =			[(pattern.search(lowercase_   ).groups()[0] if pattern.search(lowercase_   ) is not None else None) for b in internal_blocks]
              # We only sort the lines with a key.
              a_						     =			[(i, key) for i, key in enumerate(lowercase_   ) if key is not None]
              a_						     =			[x[0] for x in sorted(lowercase_   ,       key=lambda lowercase_   : x[1]   )]

              # We reorder the blocks by leaving empty lines/comments as they were and reorder the rest.
              a_						     =			0
              a_						     =			[]
              for i in range(len(lowercase_   )   ):
                     if keys[i] is None:
                            reordered_blocks.append(internal_blocks[i]   )
                     else:
                            a_						     =			sort_objects_in_import(internal_blocks[sorted_indices[count]]   )
                            reordered_blocks.append(lowercase_   )
                            count += 1

        # And we put our main block back together with its first and last line.
              a_						     =			'\n'.join(block_lines[:line_idx] + reordered_blocks + [block_lines[-1]]   )

       if code != "\n".join(lowercase_   ):
              if check_only:
                     return True
              else:
                     print(F'Overwriting {file}.'   )
                     with open(lowercase_   ,       'w'   ) as f:
                            f.write('\n'.join(lowercase_   )   )


def       __UpperCamelCase					(      lowercase_       :  int=True   ):
       """simple docstring"""




       a_						     =			[]
       for root, _, files in os.walk(lowercase_   ):
              if "__init__.py" in files:
                     a_						     =			sort_imports(os.path.join(lowercase_   ,       '__init__.py'   )   ,       check_only=lowercase_   )
                     if result:
                            a_						     =			[os.path.join(lowercase_   ,       '__init__.py'   )]
       if len(lowercase_   ) > 0:
              raise ValueError(F'Would overwrite {len(lowercase_   )} files, run `make style`.'   )


if __name__ == "__main__":
  __lowerCAmelCase        =							argparse.ArgumentParser()
  parser.add_argument("--check_only", action="store_true", help="Whether to only check or fix style.")
  __lowerCAmelCase        =							parser.parse_args()

  sort_imports_in_all_inits(check_only=args.check_only)




